Meet Stegosaurus, an armored lizard as big as a car with a peanut-sized brain; Pteranodon, a flying reptile with an incredible 27-foot wingspan; Protoceratops, named for its giant skull and parrot-like beak, and Oviraptor, its egg-stealing enemy; and Tyrannosaurus, the fiercest carnivore that ever roamed the earth. Forty scientifically accurate drawings depict prehistoric creatures in their natural habitats, accompanied by captions explaining their...